How to Replace the Battery in a Baojun Car Remote Key?
2 Answers
The method to replace the battery in a Baojun car remote key is as follows: 1. Use a flathead screwdriver to pry open the upper cover of the key. Once opened, remove the upper cover. 2. Then, use a Phillips screwdriver to unscrew the screws on it. 3. After opening, you will see the battery inside the key, which can be removed directly by hand. Taking the Baojun 510 2021 Manual Sport Edition as an example, its body dimensions are 4220mm in length, 1740mm in width, and 1615mm in height, with a wheelbase of 2550mm. The front suspension type is MacPherson independent suspension, the rear suspension type is torsion beam non-independent suspension, and the drive method is front-engine, front-wheel drive.
I just replaced the battery in my Baojun's key fob, and the whole process took only ten minutes. Baojun remote keys usually come in either a folding style or a standalone button design. First, gently pry open the casing along the key seam using a plastic pry tool or a stiff card—avoid metal tools to prevent scratching the plastic. Once opened, you'll see the coin battery slot. Older models mostly use CR2032 batteries, while newer ones might take CR2025. Check the printed model number on the battery itself. Use a toothpick to pop out the old battery, then insert the new one with the positive side facing up. Align it with the slot until it clicks into place. Finally, press the casing halves firmly together, making sure they're aligned. Test the lock and trunk release functions immediately after replacement. A handy tip: When buying batteries at the supermarket, avoid cheap off-brands—their unstable voltage shortens lifespan. I’ve used Duracell for two years without issues. Also, remember to replace the spare key’s battery every 3-5 years; don’t wait until it’s completely dead.
